LibJF/libjf-config-v0/src/main/java/io/gitlab/jfronny/libjf/config/impl/client/screen/EntryInfoWidgetBuilder.java

126 lines
6.2 KiB
Java

package io.gitlab.jfronny.libjf.config.impl.client.screen;
import io.gitlab.jfronny.libjf.LibJf;
import io.gitlab.jfronny.libjf.config.api.ConfigInstance;
import io.gitlab.jfronny.libjf.config.api.Entry;
import io.gitlab.jfronny.libjf.config.impl.EntryInfo;
import io.gitlab.jfronny.libjf.gson.GsonHidden;
import net.fabricmc.api.EnvType;
import net.fabricmc.api.Environment;
import net.minecraft.client.gui.widget.ButtonWidget;
import net.minecraft.client.gui.widget.TextFieldWidget;
import net.minecraft.text.LiteralText;
import net.minecraft.text.Text;
import net.minecraft.text.TranslatableText;
import net.minecraft.util.Formatting;
import java.util.AbstractMap;
import java.util.Arrays;
import java.util.List;
import java.util.function.Function;
import java.util.function.Predicate;
import java.util.regex.Pattern;
@Environment(EnvType.CLIENT)
public class EntryInfoWidgetBuilder {
private static final Pattern INTEGER_ONLY = Pattern.compile("(-?[0-9]*)");
private static final Pattern DECIMAL_ONLY = Pattern.compile("-?([\\d]+\\.?[\\d]*|[\\d]*\\.?[\\d]+|\\.)");
public static void initConfig(ConfigInstance config) {
for (EntryInfo info : config.getEntries()) {
if (info.field.isAnnotationPresent(Entry.class) || info.field.isAnnotationPresent(GsonHidden.class))
try {
initEntry(config, info);
} catch (Exception ignored) {
}
}
for (ConfigInstance value : config.getCategories().values()) {
initConfig(value);
}
}
private static void initEntry(ConfigInstance config, EntryInfo info) {
if (!(info.field.isAnnotationPresent(io.gitlab.jfronny.libjf.config.api.Entry.class) || info.field.isAnnotationPresent(GsonHidden.class))) return;
Class<?> type = info.field.getType();
info.width = info.entry != null ? info.entry.width() : 0;
if (info.entry == null) return;
if (type == int.class || type == Integer.class) textField(config, info, INTEGER_ONLY, Integer::parseInt, true, info.entry.min(), info.entry.max());
else if (type == float.class || type == Float.class) textField(config, info, DECIMAL_ONLY, Float::parseFloat, false, info.entry.min(), info.entry.max());
else if (type == double.class || type == Double.class) textField(config, info, DECIMAL_ONLY, Double::parseDouble, false, info.entry.min(), info.entry.max());
else if (type == String.class) textField(config, info, null, String::length, true, Math.min(info.entry.min(),0), Math.max(info.entry.max(),1));
else if (type == boolean.class || type == Boolean.class) {
Function<Object, Text> func = value -> new LiteralText((Boolean) value ? "True" : "False").formatted((Boolean) value ? Formatting.GREEN : Formatting.RED);
toggle(info, button -> {
info.value = !(Boolean) info.value;
button.setMessage(func.apply(info.value));
}, func);
} else if (type.isEnum()) {
List<?> values = Arrays.asList(info.field.getType().getEnumConstants());
Function<Object,Text> func = value -> new TranslatableText(config.getModId() + ".jfconfig.enum." + type.getSimpleName() + "." + info.value.toString());
toggle(info, button -> {
int index = values.indexOf(info.value) + 1;
info.value = values.get(index >= values.size() ? 0 : index);
button.setMessage(func.apply(info.value));
}, func);
} else LibJf.LOGGER.error("Invalid entry type in " + info.field.getName() + ": " + type.getName());
try {
info.value = info.field.get(null);
info.tempValue = info.value.toString();
} catch (IllegalAccessException ignored) {
}
}
private static void toggle(EntryInfo info, ButtonWidget.PressAction pressAction, Function<Object, Text> valueTextifier) {
info.widget = (width, textRenderer, done) -> new ButtonWidget(width - 110, 0, info.width, 20, valueTextifier.apply(info.value), pressAction);
}
/**
* @param config The config this entry is a part of
* @param info The entry to generate a widget for
* @param pattern The pattern a valid value must abide to
* @param sizeFetcher A function to get a number for size constraints
* @param wholeNumber Whether size constraints are whole numbers
* @param min The minimum size of a valid value
* @param max The maximum size of a valid value
*/
private static void textField(ConfigInstance config, EntryInfo info, Pattern pattern, Function<String, Number> sizeFetcher, boolean wholeNumber, double min, double max) {
boolean isNumber = pattern != null;
info.widget = (width, textRenderer, done) -> {
TextFieldWidget widget = new TextFieldWidget(textRenderer, width - 110, 0, info.width, 20, null);
widget.setText(info.tempValue);
Predicate<String> processor = s -> {
s = s.trim();
if (!(s.isEmpty() || !isNumber || pattern.matcher(s).matches())) return false;
Number value = 0;
boolean inLimits = false;
info.error = null;
if (!(isNumber && s.isEmpty()) && !s.equals("-") && !s.equals(".")) {
value = sizeFetcher.apply(s);
inLimits = value.doubleValue() >= min && value.doubleValue() <= max;
info.error = inLimits? null : new AbstractMap.SimpleEntry<>(widget, new LiteralText(value.doubleValue() < min ?
"§cMinimum " + (isNumber? "value" : "length") + (wholeNumber ? " is " + (int) min : " is " + min) :
"§cMaximum " + (isNumber? "value" : "length") + (wholeNumber ? " is " + (int) max : " is " + max)));
}
info.tempValue = s;
widget.setEditableColor(inLimits? 0xFFFFFFFF : 0xFFFF7777);
info.inLimits = inLimits;
done.active = config.getEntries().stream().allMatch(e -> e.inLimits);
if (inLimits)
info.value = isNumber? value : s;
return true;
};
widget.setTextPredicate(processor);
return widget;
};
}
}